Chang, Yan, and Yitong Ma. “Three New Species of Willowsia (Collembola: Entomobryidae) from Guizhou Province, China”. European Journal of Taxonomy0, no. 470 (October 26, 2018). Accessed July 20, 2024. https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/601.